[llvm] r271562 - Use false for bool instead of 0

[Matt Arsenault via llvm-commits]

Author: arsenm
Date: Thu Jun  2 13:37:21 2016
New Revision: 271562

URL: http://llvm.org/viewvc/llvm-project?rev=271562&view=rev
Log:
Use false for bool instead of 0

Modified:
    llvm/trunk/lib/CodeGen/VirtRegMap.cpp

Modified: llvm/trunk/lib/CodeGen/VirtRegMap.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/VirtRegMap.cpp?rev=271562&r1=271561&r2=271562&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/VirtRegMap.cpp (original)
+++ llvm/trunk/lib/CodeGen/VirtRegMap.cpp Thu Jun  2 13:37:21 2016
@@ -82,7 +82,7 @@ unsigned VirtRegMap::createSpillSlot(con
 bool VirtRegMap::hasPreferredPhys(unsigned VirtReg) {
   unsigned Hint = MRI->getSimpleHint(VirtReg);
   if (!Hint)
-    return 0;
+    return false;
   if (TargetRegisterInfo::isVirtualRegister(Hint))
     Hint = getPhys(Hint);
   return getPhys(VirtReg) == Hint;